mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
359 lines
11 KiB
V
359 lines
11 KiB
V
import os
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import rand
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import term
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import v.util.diff
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import v.util.vtest
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import time
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import sync
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import runtime
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import benchmark
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const skip_files = [
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'non_existing.vv', // minimize commit diff churn, do not remove
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]
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const skip_on_ubuntu_musl = [
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'vlib/v/checker/tests/vweb_tmpl_used_var.vv',
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]
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const turn_off_vcolors = os.setenv('VCOLORS', 'never', true)
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// This is needed, because some of the .vv files are tests, and we do need stable
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// output from them, that can be compared against their .out files:
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const turn_on_normal_test_runner = os.setenv('VTEST_RUNNER', 'normal', true)
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const should_autofix = os.getenv('VAUTOFIX') != ''
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const github_job = os.getenv('GITHUB_JOB')
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struct TaskDescription {
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vexe string
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evars string
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dir string
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voptions string
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result_extension string
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path string
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mut:
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is_error bool
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is_skipped bool
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is_module bool
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expected string
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expected_out_path string
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found___ string
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took time.Duration
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cli_cmd string
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}
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struct Tasks {
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vexe string
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parallel_jobs int // 0 is using VJOBS, anything else is an override
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label string
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mut:
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show_cmd bool
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all []TaskDescription
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}
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fn test_all() {
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vexe := os.getenv('VEXE')
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vroot := os.dir(vexe)
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os.chdir(vroot) or {}
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checker_dir := 'vlib/v/checker/tests'
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parser_dir := 'vlib/v/parser/tests'
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scanner_dir := 'vlib/v/scanner/tests'
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module_dir := '$checker_dir/modules'
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global_dir := '$checker_dir/globals'
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global_run_dir := '$checker_dir/globals_run'
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run_dir := '$checker_dir/run'
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skip_unused_dir := 'vlib/v/tests/skip_unused'
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//
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checker_tests := get_tests_in_dir(checker_dir, false)
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parser_tests := get_tests_in_dir(parser_dir, false)
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scanner_tests := get_tests_in_dir(scanner_dir, false)
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global_tests := get_tests_in_dir(global_dir, false)
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global_run_tests := get_tests_in_dir(global_run_dir, false)
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module_tests := get_tests_in_dir(module_dir, true)
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run_tests := get_tests_in_dir(run_dir, false)
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skip_unused_dir_tests := get_tests_in_dir(skip_unused_dir, false)
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// -prod is used for the parser and checker tests, so that warns are errors
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mut tasks := Tasks{
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vexe: vexe
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label: 'all tests'
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}
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tasks.add('', parser_dir, '-prod', '.out', parser_tests, false)
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tasks.add('', checker_dir, '-prod', '.out', checker_tests, false)
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tasks.add('', scanner_dir, '-prod', '.out', scanner_tests, false)
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tasks.add('', checker_dir, '-enable-globals run', '.run.out', ['globals_error.vv'],
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false)
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tasks.add('', global_run_dir, '-enable-globals run', '.run.out', global_run_tests,
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false)
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tasks.add('', global_dir, '-enable-globals', '.out', global_tests, false)
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tasks.add('', module_dir, '-prod run', '.out', module_tests, true)
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tasks.add('', run_dir, 'run', '.run.out', run_tests, false)
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tasks.run()
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//
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if os.user_os() == 'linux' {
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mut skip_unused_tasks := Tasks{
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vexe: vexe
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parallel_jobs: 1
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label: '-skip-unused tests'
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}
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skip_unused_tasks.add('', skip_unused_dir, 'run', '.run.out', skip_unused_dir_tests,
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false)
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skip_unused_tasks.add('', skip_unused_dir, '-d no_backtrace -skip-unused run',
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'.skip_unused.run.out', skip_unused_dir_tests, false)
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skip_unused_tasks.run()
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}
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//
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if github_job == 'ubuntu-tcc' {
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// This is done with tcc only, because the error output is compiler specific.
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// Note: the tasks should be run serially, since they depend on
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// setting and using environment variables.
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mut cte_tasks := Tasks{
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vexe: vexe
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parallel_jobs: 1
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label: 'comptime env tests'
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}
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cte_dir := '$checker_dir/comptime_env'
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files := get_tests_in_dir(cte_dir, false)
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cte_tasks.add('', cte_dir, '-no-retry-compilation run', '.run.out', files, false)
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cte_tasks.add_evars('VAR=/usr/include', '', cte_dir, '-no-retry-compilation run',
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'.var.run.out', ['using_comptime_env.vv'], false)
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cte_tasks.add_evars('VAR=/opt/invalid/path', '', cte_dir, '-no-retry-compilation run',
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'.var_invalid.run.out', ['using_comptime_env.vv'], false)
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cte_tasks.run()
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}
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mut ct_tasks := Tasks{
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vexe: vexe
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parallel_jobs: 1
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label: 'comptime define tests'
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}
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ct_tasks.add_checked_run('-d mysymbol run', '.mysymbol.run.out', [
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'custom_comptime_define_error.vv',
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])
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ct_tasks.add_checked_run('-d mydebug run', '.mydebug.run.out', [
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'custom_comptime_define_if_flag.vv',
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])
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ct_tasks.add_checked_run('-d nodebug run', '.nodebug.run.out', [
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'custom_comptime_define_if_flag.vv',
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])
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ct_tasks.add_checked_run('run', '.run.out', ['custom_comptime_define_if_debug.vv'])
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ct_tasks.add_checked_run('-g run', '.g.run.out', [
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'custom_comptime_define_if_debug.vv',
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])
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ct_tasks.add_checked_run('-cg run', '.cg.run.out', [
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'custom_comptime_define_if_debug.vv',
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])
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ct_tasks.add_checked_run('-d debug run', '.debug.run.out', [
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'custom_comptime_define_if_debug.vv',
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])
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ct_tasks.add_checked_run('-d debug -d bar run', '.debug.bar.run.out', [
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'custom_comptime_define_if_debug.vv',
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])
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ct_tasks.run()
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}
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fn (mut tasks Tasks) add_checked_run(voptions string, result_extension string, tests []string) {
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checker_dir := 'vlib/v/checker/tests'
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tasks.add('', checker_dir, voptions, result_extension, tests, false)
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}
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fn (mut tasks Tasks) add(custom_vexe string, dir string, voptions string, result_extension string, tests []string, is_module bool) {
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tasks.add_evars('', custom_vexe, dir, voptions, result_extension, tests, is_module)
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}
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fn (mut tasks Tasks) add_evars(evars string, custom_vexe string, dir string, voptions string, result_extension string, tests []string, is_module bool) {
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mut vexe := tasks.vexe
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if custom_vexe != '' {
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vexe = custom_vexe
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}
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paths := vtest.filter_vtest_only(tests, basepath: dir)
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for path in paths {
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tasks.all << TaskDescription{
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evars: evars
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vexe: vexe
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dir: dir
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voptions: voptions
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result_extension: result_extension
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path: path
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is_module: is_module
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}
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}
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}
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fn bstep_message(mut bench benchmark.Benchmark, label string, msg string, sduration time.Duration) string {
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return bench.step_message_with_label_and_duration(label, msg, sduration)
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}
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// process an array of tasks in parallel, using no more than vjobs worker threads
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fn (mut tasks Tasks) run() {
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tasks.show_cmd = os.getenv('VTEST_SHOW_CMD') != ''
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vjobs := if tasks.parallel_jobs > 0 { tasks.parallel_jobs } else { runtime.nr_jobs() }
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mut bench := benchmark.new_benchmark()
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bench.set_total_expected_steps(tasks.all.len)
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mut work := sync.new_channel<TaskDescription>(u32(tasks.all.len))
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mut results := sync.new_channel<TaskDescription>(u32(tasks.all.len))
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mut m_skip_files := skip_files.clone()
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if os.getenv('V_CI_UBUNTU_MUSL').len > 0 {
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m_skip_files << skip_on_ubuntu_musl
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}
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$if noskip ? {
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m_skip_files = []
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}
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$if tinyc {
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// Note: tcc does not support __has_include, so the detection mechanism
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// used for the other compilers does not work. It still provides a
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// cleaner error message, than a generic C error, but without the explanation.
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m_skip_files << 'vlib/v/checker/tests/missing_c_lib_header_1.vv'
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m_skip_files << 'vlib/v/checker/tests/missing_c_lib_header_with_explanation_2.vv'
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}
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$if msvc {
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m_skip_files << 'vlib/v/checker/tests/asm_alias_does_not_exist.vv'
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m_skip_files << 'vlib/v/checker/tests/asm_immutable_err.vv'
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// TODO: investigate why MSVC regressed
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m_skip_files << 'vlib/v/checker/tests/missing_c_lib_header_1.vv'
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m_skip_files << 'vlib/v/checker/tests/missing_c_lib_header_with_explanation_2.vv'
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}
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$if windows {
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m_skip_files << 'vlib/v/checker/tests/modules/deprecated_module'
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}
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for i in 0 .. tasks.all.len {
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if tasks.all[i].path in m_skip_files {
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tasks.all[i].is_skipped = true
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}
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unsafe { work.push(&tasks.all[i]) }
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}
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work.close()
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for _ in 0 .. vjobs {
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go work_processor(mut work, mut results)
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}
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if github_job == '' {
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println('')
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}
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mut line_can_be_erased := true
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mut total_errors := 0
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for _ in 0 .. tasks.all.len {
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mut task := TaskDescription{}
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results.pop(&task)
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bench.step()
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if task.is_skipped {
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bench.skip()
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eprintln(bstep_message(mut bench, benchmark.b_skip, task.path, task.took))
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line_can_be_erased = false
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continue
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}
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if task.is_error {
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total_errors++
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bench.fail()
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eprintln(bstep_message(mut bench, benchmark.b_fail, task.path, task.took))
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println('============')
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println('failed cmd: $task.cli_cmd')
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println('expected_out_path: $task.expected_out_path')
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println('============')
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println('expected:')
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println(task.expected)
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println('============')
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println('found:')
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println(task.found___)
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println('============\n')
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diff_content(task.expected, task.found___)
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line_can_be_erased = false
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} else {
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bench.ok()
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assert true
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if tasks.show_cmd {
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eprintln(bstep_message(mut bench, benchmark.b_ok, '$task.cli_cmd $task.path',
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task.took))
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} else {
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if github_job == '' {
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// local mode:
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if line_can_be_erased {
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term.clear_previous_line()
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}
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println(bstep_message(mut bench, benchmark.b_ok, task.path, task.took))
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}
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}
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line_can_be_erased = true
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}
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}
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bench.stop()
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eprintln(term.h_divider('-'))
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eprintln(bench.total_message(tasks.label))
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if total_errors != 0 {
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exit(1)
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}
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}
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// a single worker thread spends its time getting work from the `work` channel,
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// processing the task, and then putting the task in the `results` channel
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fn work_processor(mut work sync.Channel, mut results sync.Channel) {
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for {
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mut task := TaskDescription{}
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if !work.pop(&task) {
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break
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}
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sw := time.new_stopwatch()
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task.execute()
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task.took = sw.elapsed()
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results.push(&task)
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}
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}
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// actual processing; Note: no output is done here at all
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fn (mut task TaskDescription) execute() {
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if task.is_skipped {
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return
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}
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program := task.path
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cmd_prefix := if task.evars.len > 0 { '$task.evars ' } else { '' }
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cli_cmd := '$cmd_prefix${os.quoted_path(task.vexe)} $task.voptions ${os.quoted_path(program)}'
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res := os.execute(cli_cmd)
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expected_out_path := program.replace('.vv', '') + task.result_extension
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task.expected_out_path = expected_out_path
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task.cli_cmd = cli_cmd
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if should_autofix && !os.exists(expected_out_path) {
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os.create(expected_out_path) or { panic(err) }
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}
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mut expected := os.read_file(expected_out_path) or { panic(err) }
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task.expected = clean_line_endings(expected)
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task.found___ = clean_line_endings(res.output)
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$if windows {
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if task.is_module {
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task.found___ = task.found___.replace_once('\\', '/')
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}
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}
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if task.expected != task.found___ {
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task.is_error = true
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if should_autofix {
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os.write_file(expected_out_path, res.output) or { panic(err) }
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}
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}
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}
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fn clean_line_endings(s string) string {
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mut res := s.trim_space()
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res = res.replace(' \n', '\n')
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res = res.replace(' \r\n', '\n')
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res = res.replace('\r\n', '\n')
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res = res.trim('\n')
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return res
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}
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fn diff_content(s1 string, s2 string) {
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diff_cmd := diff.find_working_diff_command() or { return }
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println(term.bold(term.yellow('diff: ')))
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println(diff.color_compare_strings(diff_cmd, rand.ulid(), s1, s2))
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println('============\n')
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}
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fn get_tests_in_dir(dir string, is_module bool) []string {
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files := os.ls(dir) or { panic(err) }
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mut tests := files.clone()
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if !is_module {
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tests = files.filter(it.ends_with('.vv'))
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} else {
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tests = files.filter(!it.ends_with('.out'))
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}
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tests.sort()
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return tests
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}
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